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  1. 2021年1月14日 · Use WebMD’s Pill Identifier to find and identify any over-the-counter or prescription drug, pill, or medication by color, shape, or imprint and easily compare pictures of multiple drugs.

    • Prevention
    • Causes
    • Treatment
    • Mechanism

    Birth control is a way for men and women to prevent pregnancy. There are many different methods of birth control, including hormonal contraception such as \"the pill.\" Women take the pill by mouth to prevent pregnancy, and, when taken correctly, it is up to 99.9% effective. However, the pill does not protect against sexually transmitted diseases, ...

    A woman becomes pregnant when an egg released from her ovary (the organ that holds her eggs) is fertilized by a man's sperm. The fertilized egg attaches to the inside of a woman's womb (uterus), where it receives nourishment and develops into a baby. Hormones in the woman's body control the release of the egg from the ovary -- called ovulation -- a...

    Another option for hormonal contraceptives is the extended-cycle pill, such as Seasonale, which was the first one to be approved. Seasonale contains the same hormones as other birth control pills, but the hormones are taken in a longer cycle. That reduces the number of menstrual periods from 13 periods a year to only four a year. That means a woman...

    Seasonale contains the same combination of two hormones that are commonly used in other hormonal contraceptives. But the pill is taken continuously for 12 weeks followed by one week of inactive pills, which results in a menstrual cycle. Other extended-cycle pills, such as Seasonique and LoSeasonique use a different configuration of the same hormone...

  2. 2022年12月16日 · Masturbation is a very common behavior, even among people who have a sex partner. In one national study, 95% of males and 89% of females reported that they have masturbated. Masturbation is the ...

  3. 2023年1月12日 · Until recently, experts talked about different types of autism, such as autistic disorder, Asperger’s syndrome, pervasive developmental disorder not otherwise specified (PDD-NOS). But now they ...

  4. 2023年10月13日 · Reverse cowgirl is a variation of the cowgirl sex position where the person on top faces their partner’s feet. Learn more about reverse cowgirl and how to do it safely.

  5. 2023年5月12日 · Plantar warts and palmar warts are common, especially in children. These warts are named for where they appear on the body. Rosacea is a common disorder that mainly affects skin on the face. It ...

  6. Welcome to the new WebMD Cat Health Center. WebMD veterinary experts provide comprehensive information about cat health care, offer nutrition and feeding tips, and help you identify illnesses in cats.

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